https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97489
David Malcolm <dmalcolm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #2 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Thanks; confirmed, though for me I see the ICE with g:af66094d037793773eb8a49597866457f2f6a104, and do not see the ICE with its predecessor; in particular the backtrace shows add_any_callbacks which I added in that commit. It's crashing on "__dt_comp ", finding the dtor in the vtable when building the initial worklist, here: 96 return get_node_for_block (ENTRY_BLOCK_PTR_FOR_FN (fun)); where fun->cfg is NULL. Working on a fix.